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Reverse Total Shoulder Arthroplasty with a Superior Augmented Glenoid Component for Favard Type-E1, E2, and E3 Glenoids

Liuzza, Lindsey; Mai, David H; Grey, Sean; Wright, Thomas W; Flurin, Pierre-Henri; Roche, Christopher P; Zuckerman, Joseph D; Virk, Mandeep S
BACKGROUND:Uncorrected superior glenoid wear in patients managed with reverse total shoulder arthroplasty (rTSA) can result in increased complications, including baseplate failure. The present study quantifies the clinical and radiographic outcomes of patients with Favard type-E1, E2, and E3 glenoid deformity who were managed with rTSA with use of a superior or superior/posterior augmented glenoid baseplate. METHODS:We retrospectively reviewed the records for 68 patients with shoulder arthritis and Favard type-E1, E2, or E3 glenoid deformity who were managed with primary rTSA and a 10° superior augmented or 10° superior/8° posterior augmented baseplate. The mean duration of follow-up was 40 months (range, 24 to 85 months). Outcomes were assessed preoperatively and at the latest follow-up with shoulder range of motion and use of outcome scores including the Simple Shoulder Test (SST), University of California Los Angeles (UCLA) score, American Shoulder and Elbow Surgeons (ASES) score, Constant score, and Shoulder Pain and Disability Index (SPADI) score. Radiographs were evaluated preoperatively and at the time of the latest follow-up. Differences in preoperative and postoperative range of motion and outcome metrics were assessed with use of a 2-tailed Student t test. RESULTS:The majority of patients experienced clinically meaningful improvements in terms of pain and function following rTSA with a superior or superior/posterior augment, with 94% of patients rating themselves as "much better" (73.5%) or "better" (20.5%) at the time of the latest follow-up. At least 88% of the patients exceeded the minimum clinically important difference (MCID) threshold, and 75% of patients exceeded the substantial clinical benefit (SCB) threshold, for each of the clinical outcome metrics and range of motion. Five complications were reported (prevalence, 7.4%), including acromial stress fracture (2 patients), posttraumatic scapular neck fracture (1 patient), chronic shoulder pain (1 patient), and aseptic glenoid loosening (1 patient). CONCLUSIONS:The present short-term clinical and radiographic study demonstrated that shoulder arthropathy with superior glenoid wear patterns (Favard types E1, E2, and E3) can be successfully treated with rTSA with a superior or superior/posterior augmented baseplate. Longer-term clinical and radiographic follow-up is necessary to confirm that these promising short-term results are durable. LEVEL OF EVIDENCE/METHODS:Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
PMID: 32740263
ISSN: 1535-1386
CID: 4553532

The Latarjet-Patte Procedure Past, Present, and Future

Boylan, Matthew R; Strauss, Eric J; Jazrawi, Laith M; Virk, Mandeep S
The Latarjet-Patte procedure has a long and storied history that predates shoulder arthroscopy, but its popularity has increased over the past two decades as a treatment for anterior glenohumeral instability with bone loss. Transfer of the coracoid process and conjoint tendon to the anteroinferior glenoid creates a triple-blocking effect that is both static and dynamic, lending it biomechanical superiority over alternative bone block techniques. Patients undergoing the Latarjet-Patte procedure have low rates of recurrent instability compared to arthroscopic soft-tissue stabilization procedures, particularly in the setting of glenoid- and humeral-sided bone loss. A number of technical innovations have been developed in recent years to improve the efficacy of this procedure and to reduce its potential complications, although their associated learning curves and potential for widespread adoption remain unclear. In this article, we review the history, indications, outcomes, and future of this surgical technique.
PMID: 35234590
ISSN: 2328-5273
CID: 5190252

Comparison of opioid-sparing effect of liposomal vs. nonliposomal bupivacaine for interscalene block in total shoulder arthroplasty: a randomized controlled trial

Virk, Mandeep; Cecora, Andrew; Papalia, Aidan G; Zuckerman, Joseph; Kwon, Young; Hertling, Arthur C
BACKGROUND/UNASSIGNED:Liposomal bupivacaine (LB) was developed to provide longer lasting postoperative analgesia, but its clinical role is still being elucidated. We assessed the opioid-sparing effect of LB in patients undergoing total shoulder arthroplasty (TSA) with an interscalene block (ISB). METHODS/UNASSIGNED:Patients scheduled for TSA were randomized to receive either 20 mL of bupivacaine 5 mg/mL control or 10 ml of bupivacaine 5 mg/mL plus LB 133 mg experimental [EXP] for an ISB. The primary outcome was opioid consumption from 24 to 72 hours. The secondary outcomes were cumulative opioid consumption on postoperative days (PODs) 7, 14, and 30 and pain intensity scores measured by the Patient Reported Outcomes Measurement Information System scale. RESULTS/UNASSIGNED:< .05). CONCLUSION/UNASSIGNED:The addition of LB to plain bupivacaine for an ISB is associated with a statistically significant but not clinically meaningful reduction in opioid consumption over the first 72 hours following TSA. These findings should be considered when making an economical decision to use LB.
PMCID:12145063
PMID: 40486760
ISSN: 2666-6383
CID: 5868942

Projections of utilization of primary and revision shoulder arthroplasty in the United States in the next 40 years

Cecora, Andrew J; Ragland, Dashaun; Vallurupalli, Neel; Ben-Ari, Erel; Xu, Jacquelyn J; Molokwu, Brian O; Kwon, Young W; Zuckerman, Joseph D; Virk, Mandeep S
BACKGROUND/UNASSIGNED:In the past 20 years, the incidence of total shoulder arthroplasty (TSA) has increased greatly, and it is expected to continue growing. Current literature lacks future projections for the utilization of TSA. These projections can help predict demand quantities and anticipate the future burden on the healthcare system. The aim of this study is to determine the predictions of utilization for TSA, primary and revision, through 2060. METHODS/UNASSIGNED:This analysis used the publicly available 2000-2019 data from the Center for Medicare and Medicaid Services Medicare Part-B National Summary. Procedure volumes, including TSA and revision TSA, were determined using Current Procedural Terminology codes and were uplifted to account for the growing number of Medicare eligible patients covered under Medicare Advantage. Log-linear, Poisson, negative binomial regression, and autoregressive integrated moving average models were applied to the procedural volumes to generate projections from 2020-2060. The Poisson model was chosen to display the data based on error analysis and prior literature. RESULTS/UNASSIGNED:The projected annual growth from 2020 to 2060 rates for primary and revision TSA are 11.65% growth (95% confidence interval 11.60%-11.69%) and 13.89% growth (95% confidence interval 13.35%-14.42%), respectively. By 2060, the demand for primary TSA and revision TSA is projected to be 10,029,260 and 1,690,634, respectively. CONCLUSION/UNASSIGNED:The results of this study concluded that both primary and revision TSA procedures are projected to exponentially increase from 2020 to 2060. Additionally, revision procedures are projected to increase at greater rates than their respective primary counterparts.
PMCID:11962609
PMID: 40182257
ISSN: 2666-6383
CID: 5819372

Utilization Trends of the ExactechGPS® Computer-Assisted Navigation System in Total Shoulder Arthroplasty

Xu, Jacquelyn J; Molokwu, Brian O; Shabbir-Hussain, Roban; Boux de Casson, François; Elwell, Josie; Polakovic, Sandrine V; Myerson, Charles L; Zuckerman, Joseph D; Virk, Mandeep S
BACKGROUND:Guidance technology in total joint arthroplasty has gained popularity over the last few decades. Computer-assisted navigation (CAN) was recently introduced for glenoid implantation in total shoulder arthroplasty (TSA). However, utilization trends of CAN TSA are not currently known. This study aims to determine the prevalence and trends of CAN usage in TSA from its introduction in 2017 until 2023. METHODS:A retrospective review was performed of all TSAs (anatomic TSA [aTSA] or reverse TSA [rTSA]) implanted using a single computer navigation shoulder system (ExactechGPS; Gainseville, FL, USA). Intraoperative navigation was performed for the glenoid component only. Utilization of CAN was reported per year to determine trends in the prevalence of CAN cases, number of users, new users, dropped users, high-volume users (>50 CAN cases/year), and the number of cases completed by high-volume users. The data was also stratified by type of TSA (aTSA vs. rTSA) and type of glenoid component used (augmented or non-augmented). RESULTS:From 2017 to 2023, navigated TSAs increased from 654 to 9777 cases per year, with a greater increase in navigated rTSA than aTSA volume. The number of CAN cases using augmented implants grew 1435% while non-augmented implants grew 1352%. By 2023, the overall number of CAN users increased from 79 to 667 users. High-volume CAN surgeons increased to 50 users by 2023. Over this period, the number of CAN TSA performed by high-volume surgeons increased more rapidly than the actual number of high-volume surgeons per year. CONCLUSIONS:This study demonstrates an exponential increase in the use of CAN for TSA in the last eight years. This increase is driven by progressive growth in both the volume of new users as well as CAN TSAs performed by existing users by several hundred folds. These upwards trends in utilization of guidance technology for TSA are likely to continue in future.
PMID: 39978631
ISSN: 1532-6500
CID: 5807372

Does the addition of Patient-Reported Outcome Measure Information System (PROMIS) pain instruments improve the sensitivity of PROMIS upper extremity scores after arthroscopic rotator cuff repair?

Alben, Matthew G; Romeo, Paul V; Papalia, Aidan G; Cecora, Andrew J; Kwon, Young W; Rokito, Andrew S; Zuckerman, Joseph D; Virk, Mandeep S
BACKGROUND:Although Patient-Reported Outcomes Measurement Information System (PROMIS) Upper Extremity (P-UE) has been validated in upper extremity orthopedics, its ability to capture a patient's functional recovery after arthroscopic rotator cuff repair (aRCR), as measured by its responsiveness, is minimal in the early postoperative period. The primary purpose of this study is to determine if the addition of PROMIS Pain Intensity (P-Intensity) or Pain Interference (P-Interference) scores to PROMIS UE improves the responsiveness throughout the 1-year postoperative period after aRCR. METHODS:This prospective, longitudinal study included 100 patients who underwent aRCR. Patients completed P-UE, P-Interference, P-Intensity, American Shoulder and Elbow Surgeons, and Western Ontario Rotator Cuff Index scores preoperatively and at 2 weeks, 6 weeks, 3 months, 6 months, and 12 months after surgery. Responsiveness at each time point relative to preoperative baseline and 1-way analysis of variance with post hoc analysis was conducted for each PROM. The responsiveness of the outcome score was determined using the effect size, graded as small (0.2), medium (0.5), or large (0.8). The Pearson correlation coefficient (r) was determined between these instruments at each time point. RESULTS:In isolation, P-UE, P-Interference, and P-Intensity showed a medium-large ability to detect change (positive and negative) throughout the 1-year postoperative period. The addition of PROMIS pain scores to P-UE improved the responsiveness of the instrument (from medium to a large effect size) starting at 3 months and continued throughout the 12-month follow-up period. Although the addition of pain scores increases the response burden for PROMIS, this was still lower than the response burden for the legacy outcome scores (P < .05). CONCLUSION/CONCLUSIONS:The addition of PROMIS pain instruments improves the responsiveness of the P-UE function score in patients undergoing aRCR.
PMID: 39098383
ISSN: 1532-6500
CID: 5730402

Addition of PROMIS pain instruments to PROMIS upper extremity physical function improves the responsiveness of PROMIS scores compared to legacy scores in patients undergoing total shoulder arthroplasty: a prospective study

Romeo, Paul V; Alben, Matthew G; Papalia, Aidan G; Chowdhury, Tas; Cecora, Andrew J; Ragland, Dashaun; Kwon, Young W; Zuckerman, Joseph D; Virk, Mandeep S
BACKGROUND:Patient-Reported Outcome Measurement Information Systems (PROMIS) is increasingly being utilized across the United States as a patient-reported outcome evaluation tool for a wide variety of musculoskeletal conditions. However, PROMIS Upper Extremity (P-UE) physical function has demonstrated limited responsiveness in the early postoperative period after total shoulder arthroplasty (TSA). The aim of this study is to determine if addition of PROMIS Pain Interference (P-Interference) or Pain Intensity (P-Intensity) scores improve the ability to detect postoperative changes in the 1-year postoperative period following TSA. METHODS:Patients who were indicated for and elected to undergo TSA between 2020 and 2022 were prospectively enrolled. Prospective data were collected for patient surveys (American Shoulder and Elbow Surgeons (ASES), Simple Shoulder Test, P-UE, P-Interference and P-Intensity) at the 2-week, 6-week, 3-month, 6-month, and 12-month timepoints. Instrument responsiveness for each PROM was evaluated using the effect size (ES; Cohen d). Responsiveness was defined by the absolute values of each measurement, previously reported as small (0.2), medium (0.5), or large (0.8). Statistical analysis (2 sample t-tests and Fisher's tests) was performed using R studio version 4.2.3 (Boston, MA, USA). RESULTS:A total of 127 subjects were enrolled in this study. All survey instruments demonstrated large responsiveness (>0.8) at 3, 6, and 12 months. P-Intensity was the only instrument to demonstrate large responsiveness at 2-weeks with its addition to P-UE showing an improved responsiveness at all-time points. Moreover, the addition of P-Intensity had a lower response burden at all-time points when compared to the legacy measures (ASES, Simple Shoulder Test, and Oxford Shoulder Score) at all-time points albeit no difference to ASES (P = .55) at 12-months after surgery. P-Interference and other legacy scores demonstrated large responsiveness starting at 6-weeks postoperatively. CONCLUSION/CONCLUSIONS:The responsiveness of PROMIS UE can be improved by coupling the outcome measure to P-Intensity scores with a significantly lower response burden when compared to the legacy measures evaluated at nearly all time points.
PMID: 39756643
ISSN: 1532-6500
CID: 5804802

Impact of insurance payer type (medicare vs. private) on the patient reported outcomes after shoulder arthroplasty

Romeo, Paul V; Papalia, Aidan G; Cecora, Andrew J; Lezak, Bradley A; Alben, Matthew G; Ragland, Dashaun A; Kwon, Young W; Virk, Mandeep S
BACKGROUND/UNASSIGNED:This study's purpose is to determine if there is a difference in patient-reported outcome measures (PROMs) following shoulder arthroplasty (SA) based upon payer insurance type, with a secondary outcome of determining if any appreciable difference surpasses the minimal clinically important difference (MCID). METHODS/UNASSIGNED:Subjects undergoing anatomic and reverse total shoulder arthroplasty were prospectively enrolled between March 2019 and March 2021. Subjects completed patient reported outcomes measurement information system upper extremity (P-UE), the American Shoulder and Elbow Surgeons score (ASES), and the simple shoulder test (SST) preoperatively and at 2 weeks, 6 weeks, 3 months, 6 months, and 12 months, postoperatively. Descriptive statistics of baseline patient characteristics and preoperative PROMs (ASES, SST, and P-UE) were compared between insurance types. RESULTS/UNASSIGNED: = .4), or SST (0.66). CONCLUSION/UNASSIGNED:Our study demonstrates that, at a tertiary-level academic institution in a metropolitan city, payor type does not have significant impact on achieving MCID or pre-to-postoperative improvements in PROMs after SA.
PMCID:11784262
PMID: 39898232
ISSN: 2666-6383
CID: 5783682

Racial and ethnic disparity in shoulder surgery: a systematic review

Ragland, DaShaun A; Cecora, Andrew J; Ben-Ari, Erel; Solis, Javier; Montgomery, Samuel R; Papalia, Aidan G; Virk, Mandeep S
BACKGROUND:Health care disparity exists in utilization and delivery of musculoskeletal care and continues to be an obstacle for orthopedic health care providers to mitigate. Racial and ethnic disparities exist within various surgical fields including orthopedic surgery and are expected to continue to rise in upcoming years. The aim of this systematic review is to analyze the racial and ethnic disparities on utilization and outcomes after common shoulder surgical procedures. METHODS:A primary literature search was performed using PubMed, Embase, Cochrane Central Register of Controlled Trials, and Clinicaltrials.gov databases using comprehensive Medical Subject Headings and subject-heading search terms. Studies were included if they reported utilization and or outcomes across 2 or more racial/ethnic groups in patients (age >16) who underwent total shoulder arthroplasty (TSA), rotator cuff repair (RCR), arthroscopic Bankart repair, Latarjet procedure, and open reduction internal fixation of proximal humerus fracture (PHF). Baseline demographics, data on procedure utilization, perioperative measures including mortality, operative time, length of stay, readmission, and complications were extracted from included studies, and descriptive statistical analysis performed. RESULTS:Eighteen studies were identified for full text review of which 13 found race and ethnicity as factors affecting utilization and outcomes in TSA, RCR, arthroscopic Bankart repair, Latarjet procedure, and open reduction internal fixation of PHF. Compared to White patients, Black patients were found to have decreased utilization, longer length of stay, and greater operative time and mortality after TSA; Black patients also had longer operative times and time to discharge, and lower levels of reported satisfaction after RCR. Hispanic/Latino ethnicity was reported as an independent risk factor for postoperative falls following TSA. Hispanic/Latino and Black patients have a higher risk of delayed surgery and greater risk of readmission after surgical treatment of PHF compared to patients of White race. CONCLUSION/CONCLUSIONS:This systematic review highlights the limited literature reporting the existence of racial and ethnic disparities in utilization and outcomes after common shoulder surgical procedures. Additionally, there is a paucity of studies exploring the underlying etiology of racial and ethnic disparity in outcomes after shoulder surgery. More research is necessary to pave the way for evidence-based action plans to mitigate health care disparities after shoulder surgeries, but this review serves as a baseline for where efforts in direct improvement can begin.
PMID: 39103086
ISSN: 1532-6500
CID: 5730542

Elbow arthroplasty utilization in 2060: projections of primary and revision elbow arthroplasty in the United States in the next 40 years

Ragland, DaShaun A; Cecora, Andrew J; Vallurupalli, Neel; Ben-Ari, Erel; Kwon, Young W; Zuckerman, Joseph D; Virk, Mandeep S
BACKGROUND:In the past decade, the prevalence of end-stage inflammatory elbow arthritis has declined with consequential changes in indications and utilization of total elbow arthroplasty (TEA). Current literature lacks future projections for the utilization of TEA. The aim of this study is to review the trends in the utilization of TEA in the last 2 decades and determine the projections of utilization for TEA (primary and revision) through 2060. METHODS:This analysis used the publicly available 2000-2019 data from the CMS Medicare Part-B National Summary. Procedure volumes including TEA, and revision TEA, were determined using Current Procedural Terminology codes and were uplifted to account for the growing number of Medicare eligible patients covered under Medicare Advantage. Using these volumes, log-linear, Poisson, negative binomial regression, and autoregressive integrated moving average models were applied to generate projections from 2020 to 2060. The Poisson model was chosen to display the data based on error analysis and prior literature. RESULTS:The projected annual growth rates from 2020 to 2060 for primary and revision TEAs are 1.03% (95% confidence interval: 0.82%-1.25%) and 5.17% (95% confidence interval: 3.02%-6.97%), respectively. By 2060, the demand for primary TEA and revision TEA is projected to be 2084 procedures (95% forecast interval: 1995-2174) and 3161 procedures (95% forecast interval: 3052-3272), respectively. The procedure volume for revision TEA is estimated to outnumber primary TEA by year 2050. CONCLUSION/CONCLUSIONS:The overall procedural volume of primary TEA and revision TEA continues to be low. Although it is estimated that the incidence of primary and revision TEAs will continue to increase in the next 40 years, the utilization trends only show a mild increase, which is 5 times higher for revision TEA than primary TEA.
PMID: 39222741
ISSN: 1532-6500
CID: 5761872